Mercurial > hg
annotate hgext/shelve.py @ 20535:5f683209f5b6 stable
pathencode: eliminate signed integer warnings
Compiling mercurial with the Sun Studio compiler gives seven copies of the
following warning on pathencode.c:
line 533: warning: initializer will be sign-extended: -1
Using explicit unsigned literals silences it.
author | Danek Duvall <danek.duvall@oracle.com> |
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date | Wed, 19 Feb 2014 13:11:24 -0800 |
parents | 578b888c820e |
children | 955547eb2e20 c0bf8bea10dd |
rev | line source |
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1 # shelve.py - save/restore working directory state |
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2 # |
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3 # Copyright 2013 Facebook, Inc. |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
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6 # GNU General Public License version 2 or any later version. |
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7 |
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8 """save and restore changes to the working directory |
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9 |
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10 The "hg shelve" command saves changes made to the working directory |
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11 and reverts those changes, resetting the working directory to a clean |
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12 state. |
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13 |
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14 Later on, the "hg unshelve" command restores the changes saved by "hg |
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15 shelve". Changes can be restored even after updating to a different |
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16 parent, in which case Mercurial's merge machinery will resolve any |
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17 conflicts if necessary. |
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18 |
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19 You can have more than one shelved change outstanding at a time; each |
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20 shelved change has a distinct name. For details, see the help for "hg |
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21 shelve". |
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22 """ |
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23 |
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24 from mercurial.i18n import _ |
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25 from mercurial.node import nullid, bin, hex |
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26 from mercurial import changegroup, cmdutil, scmutil, phases |
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27 from mercurial import error, hg, mdiff, merge, patch, repair, util |
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28 from mercurial import templatefilters |
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29 from mercurial import lock as lockmod |
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30 from hgext import rebase |
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31 import errno |
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32 |
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33 cmdtable = {} |
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34 command = cmdutil.command(cmdtable) |
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35 testedwith = 'internal' |
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36 |
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37 class shelvedfile(object): |
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38 """Helper for the file storing a single shelve |
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39 |
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40 Handles common functions on shelve files (.hg/.files/.patch) using |
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41 the vfs layer""" |
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42 def __init__(self, repo, name, filetype=None): |
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43 self.repo = repo |
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44 self.name = name |
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45 self.vfs = scmutil.vfs(repo.join('shelved')) |
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46 if filetype: |
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47 self.fname = name + '.' + filetype |
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48 else: |
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49 self.fname = name |
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50 |
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51 def exists(self): |
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52 return self.vfs.exists(self.fname) |
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53 |
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54 def filename(self): |
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55 return self.vfs.join(self.fname) |
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56 |
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57 def unlink(self): |
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58 util.unlink(self.filename()) |
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59 |
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60 def stat(self): |
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61 return self.vfs.stat(self.fname) |
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62 |
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63 def opener(self, mode='rb'): |
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64 try: |
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65 return self.vfs(self.fname, mode) |
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66 except IOError, err: |
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67 if err.errno != errno.ENOENT: |
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68 raise |
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69 raise util.Abort(_("shelved change '%s' not found") % self.name) |
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70 |
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71 class shelvedstate(object): |
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72 """Handle persistence during unshelving operations. |
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73 |
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74 Handles saving and restoring a shelved state. Ensures that different |
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75 versions of a shelved state are possible and handles them appropriately. |
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76 """ |
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77 _version = 1 |
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78 _filename = 'shelvedstate' |
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79 |
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80 @classmethod |
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81 def load(cls, repo): |
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82 fp = repo.opener(cls._filename) |
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83 try: |
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84 version = int(fp.readline().strip()) |
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85 |
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86 if version != cls._version: |
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87 raise util.Abort(_('this version of shelve is incompatible ' |
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88 'with the version used in this repo')) |
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89 name = fp.readline().strip() |
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90 wctx = fp.readline().strip() |
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91 pendingctx = fp.readline().strip() |
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92 parents = [bin(h) for h in fp.readline().split()] |
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93 stripnodes = [bin(h) for h in fp.readline().split()] |
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94 finally: |
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95 fp.close() |
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96 |
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97 obj = cls() |
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98 obj.name = name |
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99 obj.wctx = repo[bin(wctx)] |
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100 obj.pendingctx = repo[bin(pendingctx)] |
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101 obj.parents = parents |
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102 obj.stripnodes = stripnodes |
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103 |
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104 return obj |
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105 |
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106 @classmethod |
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107 def save(cls, repo, name, originalwctx, pendingctx, stripnodes): |
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108 fp = repo.opener(cls._filename, 'wb') |
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109 fp.write('%i\n' % cls._version) |
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110 fp.write('%s\n' % name) |
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111 fp.write('%s\n' % hex(originalwctx.node())) |
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112 fp.write('%s\n' % hex(pendingctx.node())) |
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113 fp.write('%s\n' % ' '.join([hex(p) for p in repo.dirstate.parents()])) |
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114 fp.write('%s\n' % ' '.join([hex(n) for n in stripnodes])) |
19854
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115 fp.close() |
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116 |
19908
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117 @classmethod |
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118 def clear(cls, repo): |
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119 util.unlinkpath(repo.join(cls._filename), ignoremissing=True) |
19854
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120 |
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121 def createcmd(ui, repo, pats, opts): |
19911
1c58e368fbfd
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Augie Fackler <raf@durin42.com>
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122 """subcommand that creates a new shelve""" |
19909
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123 |
19854
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124 def publicancestors(ctx): |
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125 """Compute the heads of the public ancestors of a commit. |
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126 |
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127 Much faster than the revset heads(ancestors(ctx) - draft())""" |
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128 seen = set() |
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129 visit = util.deque() |
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130 visit.append(ctx) |
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131 while visit: |
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132 ctx = visit.popleft() |
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133 for parent in ctx.parents(): |
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134 rev = parent.rev() |
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135 if rev not in seen: |
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136 seen.add(rev) |
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137 if parent.mutable(): |
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138 visit.append(parent) |
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139 else: |
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140 yield parent.node() |
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141 |
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142 wctx = repo[None] |
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143 parents = wctx.parents() |
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144 if len(parents) > 1: |
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145 raise util.Abort(_('cannot shelve while merging')) |
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146 parent = parents[0] |
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147 |
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148 # we never need the user, so we use a generic user for all shelve operations |
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149 user = 'shelve@localhost' |
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150 label = repo._bookmarkcurrent or parent.branch() or 'default' |
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151 |
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152 # slashes aren't allowed in filenames, therefore we rename it |
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153 origlabel, label = label, label.replace('/', '_') |
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154 |
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155 def gennames(): |
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156 yield label |
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157 for i in xrange(1, 100): |
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158 yield '%s-%02d' % (label, i) |
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159 |
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160 shelvedfiles = [] |
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161 |
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162 def commitfunc(ui, repo, message, match, opts): |
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163 # check modified, added, removed, deleted only |
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164 for flist in repo.status(match=match)[:4]: |
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165 shelvedfiles.extend(flist) |
19885
6cc696179869
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Sean Farley <sean.michael.farley@gmail.com>
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19881
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|
166 hasmq = util.safehasattr(repo, 'mq') |
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167 if hasmq: |
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168 saved, repo.mq.checkapplied = repo.mq.checkapplied, False |
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28b1b7b9b4a9
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169 try: |
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170 return repo.commit(message, user, opts.get('date'), match) |
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|
171 finally: |
19885
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|
172 if hasmq: |
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173 repo.mq.checkapplied = saved |
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174 |
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175 if parent.node() != nullid: |
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176 desc = parent.description().split('\n', 1)[0] |
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177 else: |
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178 desc = '(empty repository)' |
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179 |
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180 if not opts['message']: |
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181 opts['message'] = desc |
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182 |
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183 name = opts['name'] |
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184 |
19874
5836edcbdc2e
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19856
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|
185 wlock = lock = tr = bms = None |
19854
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186 try: |
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187 wlock = repo.wlock() |
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188 lock = repo.lock() |
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189 |
19874
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|
190 bms = repo._bookmarks.copy() |
19951
d51c4d85ec23
spelling: random spell checker fixes
Mads Kiilerich <madski@unity3d.com>
parents:
19943
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changeset
|
191 # use an uncommitted transaction to generate the bundle to avoid |
19854
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|
192 # pull races. ensure we don't print the abort message to stderr. |
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193 tr = repo.transaction('commit', report=lambda x: None) |
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194 |
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195 if name: |
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196 if shelvedfile(repo, name, 'hg').exists(): |
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197 raise util.Abort(_("a shelved change named '%s' already exists") |
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198 % name) |
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199 else: |
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200 for n in gennames(): |
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201 if not shelvedfile(repo, n, 'hg').exists(): |
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202 name = n |
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203 break |
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204 else: |
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205 raise util.Abort(_("too many shelved changes named '%s'") % |
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206 label) |
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207 |
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208 # ensure we are not creating a subdirectory or a hidden file |
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209 if '/' in name or '\\' in name: |
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210 raise util.Abort(_('shelved change names may not contain slashes')) |
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211 if name.startswith('.'): |
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212 raise util.Abort(_("shelved change names may not start with '.'")) |
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213 |
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214 node = cmdutil.commit(ui, repo, commitfunc, pats, opts) |
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215 |
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216 if not node: |
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217 stat = repo.status(match=scmutil.match(repo[None], pats, opts)) |
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218 if stat[3]: |
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219 ui.status(_("nothing changed (%d missing files, see " |
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220 "'hg status')\n") % len(stat[3])) |
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221 else: |
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222 ui.status(_("nothing changed\n")) |
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223 return 1 |
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224 |
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225 phases.retractboundary(repo, phases.secret, [node]) |
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226 |
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227 fp = shelvedfile(repo, name, 'files').opener('wb') |
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228 fp.write('\0'.join(shelvedfiles)) |
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229 |
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230 bases = list(publicancestors(repo[node])) |
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231 cg = repo.changegroupsubset(bases, [node], 'shelve') |
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232 changegroup.writebundle(cg, shelvedfile(repo, name, 'hg').filename(), |
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233 'HG10UN') |
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234 cmdutil.export(repo, [node], |
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235 fp=shelvedfile(repo, name, 'patch').opener('wb'), |
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236 opts=mdiff.diffopts(git=True)) |
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237 |
19874
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238 |
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239 if ui.formatted(): |
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240 desc = util.ellipsis(desc, ui.termwidth()) |
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241 ui.status(_('shelved as %s\n') % name) |
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242 hg.update(repo, parent.node()) |
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243 finally: |
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244 if bms: |
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245 # restore old bookmarks |
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246 repo._bookmarks.update(bms) |
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247 repo._bookmarks.write() |
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248 if tr: |
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249 tr.abort() |
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250 lockmod.release(lock, wlock) |
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251 |
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252 def cleanupcmd(ui, repo): |
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253 """subcommand that deletes all shelves""" |
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254 |
19854
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255 wlock = None |
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256 try: |
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257 wlock = repo.wlock() |
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258 for (name, _) in repo.vfs.readdir('shelved'): |
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259 suffix = name.rsplit('.', 1)[-1] |
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260 if suffix in ('hg', 'files', 'patch'): |
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261 shelvedfile(repo, name).unlink() |
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262 finally: |
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263 lockmod.release(wlock) |
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264 |
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265 def deletecmd(ui, repo, pats): |
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266 """subcommand that deletes a specific shelve""" |
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267 if not pats: |
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268 raise util.Abort(_('no shelved changes specified!')) |
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269 wlock = None |
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270 try: |
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271 wlock = repo.wlock() |
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272 try: |
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273 for name in pats: |
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274 for suffix in 'hg files patch'.split(): |
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275 shelvedfile(repo, name, suffix).unlink() |
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276 except OSError, err: |
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277 if err.errno != errno.ENOENT: |
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278 raise |
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279 raise util.Abort(_("shelved change '%s' not found") % name) |
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280 finally: |
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281 lockmod.release(wlock) |
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282 |
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283 def listshelves(repo): |
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284 """return all shelves in repo as list of (time, filename)""" |
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285 try: |
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286 names = repo.vfs.readdir('shelved') |
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287 except OSError, err: |
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288 if err.errno != errno.ENOENT: |
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289 raise |
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290 return [] |
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291 info = [] |
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292 for (name, _) in names: |
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293 pfx, sfx = name.rsplit('.', 1) |
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294 if not pfx or sfx != 'patch': |
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295 continue |
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296 st = shelvedfile(repo, name).stat() |
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297 info.append((st.st_mtime, shelvedfile(repo, pfx).filename())) |
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298 return sorted(info, reverse=True) |
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299 |
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300 def listcmd(ui, repo, pats, opts): |
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301 """subcommand that displays the list of shelves""" |
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302 pats = set(pats) |
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303 width = 80 |
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304 if not ui.plain(): |
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305 width = ui.termwidth() |
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306 namelabel = 'shelve.newest' |
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307 for mtime, name in listshelves(repo): |
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308 sname = util.split(name)[1] |
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309 if pats and sname not in pats: |
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310 continue |
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311 ui.write(sname, label=namelabel) |
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312 namelabel = 'shelve.name' |
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313 if ui.quiet: |
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314 ui.write('\n') |
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315 continue |
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316 ui.write(' ' * (16 - len(sname))) |
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317 used = 16 |
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318 age = '(%s)' % templatefilters.age(util.makedate(mtime), abbrev=True) |
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319 ui.write(age, label='shelve.age') |
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320 ui.write(' ' * (12 - len(age))) |
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321 used += 12 |
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322 fp = open(name + '.patch', 'rb') |
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323 try: |
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324 while True: |
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325 line = fp.readline() |
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326 if not line: |
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327 break |
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328 if not line.startswith('#'): |
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329 desc = line.rstrip() |
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330 if ui.formatted(): |
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331 desc = util.ellipsis(desc, width - used) |
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332 ui.write(desc) |
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333 break |
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334 ui.write('\n') |
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335 if not (opts['patch'] or opts['stat']): |
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336 continue |
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337 difflines = fp.readlines() |
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338 if opts['patch']: |
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339 for chunk, label in patch.difflabel(iter, difflines): |
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340 ui.write(chunk, label=label) |
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341 if opts['stat']: |
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|
342 for chunk, label in patch.diffstatui(difflines, width=width, |
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343 git=True): |
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344 ui.write(chunk, label=label) |
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345 finally: |
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346 fp.close() |
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|
347 |
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348 def checkparents(repo, state): |
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349 """check parent while resuming an unshelve""" |
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350 if state.parents != repo.dirstate.parents(): |
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351 raise util.Abort(_('working directory parents do not match unshelve ' |
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352 'state')) |
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353 |
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354 def pathtofiles(repo, files): |
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355 cwd = repo.getcwd() |
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356 return [repo.pathto(f, cwd) for f in files] |
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357 |
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358 def unshelveabort(ui, repo, state, opts): |
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359 """subcommand that abort an in-progress unshelve""" |
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360 wlock = repo.wlock() |
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361 lock = None |
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362 try: |
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363 checkparents(repo, state) |
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364 |
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365 util.rename(repo.join('unshelverebasestate'), |
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366 repo.join('rebasestate')) |
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367 try: |
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368 rebase.rebase(ui, repo, **{ |
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369 'abort' : True |
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370 }) |
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371 except Exception: |
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372 util.rename(repo.join('rebasestate'), |
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373 repo.join('unshelverebasestate')) |
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374 raise |
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375 |
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376 lock = repo.lock() |
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377 |
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378 mergefiles(ui, repo, state.wctx, state.pendingctx) |
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379 |
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380 repair.strip(ui, repo, state.stripnodes, backup='none', topic='shelve') |
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381 shelvedstate.clear(repo) |
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382 ui.warn(_("unshelve of '%s' aborted\n") % state.name) |
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383 finally: |
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384 lockmod.release(lock, wlock) |
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385 |
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386 def mergefiles(ui, repo, wctx, shelvectx): |
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387 """updates to wctx and merges the changes from shelvectx into the |
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388 dirstate.""" |
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389 oldquiet = ui.quiet |
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390 try: |
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391 ui.quiet = True |
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392 hg.update(repo, wctx.node()) |
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393 files = [] |
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394 files.extend(shelvectx.files()) |
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395 files.extend(shelvectx.parents()[0].files()) |
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396 |
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397 # revert will overwrite unknown files, so move them out of the way |
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398 m, a, r, d, u = repo.status(unknown=True)[:5] |
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399 for file in u: |
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400 if file in files: |
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401 util.rename(file, file + ".orig") |
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402 cmdutil.revert(ui, repo, shelvectx, repo.dirstate.parents(), |
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403 *pathtofiles(repo, files), |
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404 **{'no_backup': True}) |
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405 finally: |
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406 ui.quiet = oldquiet |
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407 |
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408 def unshelvecleanup(ui, repo, name, opts): |
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409 """remove related files after an unshelve""" |
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410 if not opts['keep']: |
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411 for filetype in 'hg files patch'.split(): |
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412 shelvedfile(repo, name, filetype).unlink() |
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413 |
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414 def unshelvecontinue(ui, repo, state, opts): |
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415 """subcommand to continue an in-progress unshelve""" |
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416 # We're finishing off a merge. First parent is our original |
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417 # parent, second is the temporary "fake" commit we're unshelving. |
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418 wlock = repo.wlock() |
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419 lock = None |
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420 try: |
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421 checkparents(repo, state) |
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422 ms = merge.mergestate(repo) |
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423 if [f for f in ms if ms[f] == 'u']: |
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424 raise util.Abort( |
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425 _("unresolved conflicts, can't continue"), |
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426 hint=_("see 'hg resolve', then 'hg unshelve --continue'")) |
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427 |
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428 lock = repo.lock() |
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429 |
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430 util.rename(repo.join('unshelverebasestate'), |
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431 repo.join('rebasestate')) |
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432 try: |
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433 rebase.rebase(ui, repo, **{ |
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434 'continue' : True |
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435 }) |
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436 except Exception: |
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437 util.rename(repo.join('rebasestate'), |
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438 repo.join('unshelverebasestate')) |
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439 raise |
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440 |
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441 shelvectx = repo['tip'] |
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442 if not shelvectx in state.pendingctx.children(): |
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443 # rebase was a no-op, so it produced no child commit |
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444 shelvectx = state.pendingctx |
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445 |
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446 mergefiles(ui, repo, state.wctx, shelvectx) |
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447 |
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448 state.stripnodes.append(shelvectx.node()) |
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449 repair.strip(ui, repo, state.stripnodes, backup='none', topic='shelve') |
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450 shelvedstate.clear(repo) |
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451 unshelvecleanup(ui, repo, state.name, opts) |
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452 ui.status(_("unshelve of '%s' complete\n") % state.name) |
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453 finally: |
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454 lockmod.release(lock, wlock) |
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455 |
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456 @command('unshelve', |
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457 [('a', 'abort', None, |
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458 _('abort an incomplete unshelve operation')), |
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459 ('c', 'continue', None, |
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460 _('continue an incomplete unshelve operation')), |
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461 ('', 'keep', None, |
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462 _('keep shelve after unshelving'))], |
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463 _('hg unshelve [SHELVED]')) |
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464 def unshelve(ui, repo, *shelved, **opts): |
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465 """restore a shelved change to the working directory |
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466 |
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467 This command accepts an optional name of a shelved change to |
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468 restore. If none is given, the most recent shelved change is used. |
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469 |
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470 If a shelved change is applied successfully, the bundle that |
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471 contains the shelved changes is deleted afterwards. |
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472 |
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473 Since you can restore a shelved change on top of an arbitrary |
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474 commit, it is possible that unshelving will result in a conflict |
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475 between your changes and the commits you are unshelving onto. If |
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476 this occurs, you must resolve the conflict, then use |
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477 ``--continue`` to complete the unshelve operation. (The bundle |
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478 will not be deleted until you successfully complete the unshelve.) |
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479 |
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480 (Alternatively, you can use ``--abort`` to abandon an unshelve |
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481 that causes a conflict. This reverts the unshelved changes, and |
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482 does not delete the bundle.) |
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483 """ |
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484 abortf = opts['abort'] |
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485 continuef = opts['continue'] |
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486 if not abortf and not continuef: |
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487 cmdutil.checkunfinished(repo) |
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488 |
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489 if abortf or continuef: |
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490 if abortf and continuef: |
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491 raise util.Abort(_('cannot use both abort and continue')) |
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492 if shelved: |
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493 raise util.Abort(_('cannot combine abort/continue with ' |
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494 'naming a shelved change')) |
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495 |
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496 try: |
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497 state = shelvedstate.load(repo) |
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498 except IOError, err: |
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499 if err.errno != errno.ENOENT: |
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500 raise |
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501 raise util.Abort(_('no unshelve operation underway')) |
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502 |
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503 if abortf: |
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504 return unshelveabort(ui, repo, state, opts) |
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505 elif continuef: |
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506 return unshelvecontinue(ui, repo, state, opts) |
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507 elif len(shelved) > 1: |
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508 raise util.Abort(_('can only unshelve one change at a time')) |
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509 elif not shelved: |
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510 shelved = listshelves(repo) |
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511 if not shelved: |
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512 raise util.Abort(_('no shelved changes to apply!')) |
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513 basename = util.split(shelved[0][1])[1] |
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514 ui.status(_("unshelving change '%s'\n") % basename) |
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515 else: |
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516 basename = shelved[0] |
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517 |
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518 if not shelvedfile(repo, basename, 'files').exists(): |
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519 raise util.Abort(_("shelved change '%s' not found") % basename) |
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520 |
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521 wlock = lock = tr = None |
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522 try: |
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523 lock = repo.lock() |
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524 wlock = repo.wlock() |
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525 |
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526 tr = repo.transaction('unshelve', report=lambda x: None) |
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527 oldtiprev = len(repo) |
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528 |
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529 wctx = repo['.'] |
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530 tmpwctx = wctx |
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531 # The goal is to have a commit structure like so: |
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532 # ...-> wctx -> tmpwctx -> shelvectx |
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533 # where tmpwctx is an optional commit with the user's pending changes |
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534 # and shelvectx is the unshelved changes. Then we merge it all down |
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535 # to the original wctx. |
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536 |
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537 # Store pending changes in a commit |
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538 m, a, r, d = repo.status()[:4] |
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539 if m or a or r or d: |
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540 def commitfunc(ui, repo, message, match, opts): |
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541 hasmq = util.safehasattr(repo, 'mq') |
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542 if hasmq: |
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543 saved, repo.mq.checkapplied = repo.mq.checkapplied, False |
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544 |
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545 try: |
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546 return repo.commit(message, 'shelve@localhost', |
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547 opts.get('date'), match) |
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548 finally: |
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549 if hasmq: |
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550 repo.mq.checkapplied = saved |
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551 |
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552 tempopts = {} |
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553 tempopts['message'] = "pending changes temporary commit" |
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554 oldquiet = ui.quiet |
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555 try: |
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556 ui.quiet = True |
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557 node = cmdutil.commit(ui, repo, commitfunc, [], tempopts) |
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558 finally: |
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559 ui.quiet = oldquiet |
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560 tmpwctx = repo[node] |
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561 |
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562 try: |
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563 fp = shelvedfile(repo, basename, 'hg').opener() |
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564 gen = changegroup.readbundle(fp, fp.name) |
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565 repo.addchangegroup(gen, 'unshelve', 'bundle:' + fp.name) |
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566 nodes = [ctx.node() for ctx in repo.set('%d:', oldtiprev)] |
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567 phases.retractboundary(repo, phases.secret, nodes) |
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568 finally: |
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569 fp.close() |
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570 |
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571 shelvectx = repo['tip'] |
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572 |
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573 # If the shelve is not immediately on top of the commit |
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574 # we'll be merging with, rebase it to be on top. |
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575 if tmpwctx.node() != shelvectx.parents()[0].node(): |
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576 try: |
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577 rebase.rebase(ui, repo, **{ |
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578 'rev' : [shelvectx.rev()], |
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579 'dest' : str(tmpwctx.rev()), |
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580 'keep' : True, |
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581 }) |
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582 except error.InterventionRequired: |
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583 tr.close() |
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584 |
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585 stripnodes = [repo.changelog.node(rev) |
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586 for rev in xrange(oldtiprev, len(repo))] |
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587 shelvedstate.save(repo, basename, wctx, tmpwctx, stripnodes) |
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588 |
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589 util.rename(repo.join('rebasestate'), |
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590 repo.join('unshelverebasestate')) |
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591 raise error.InterventionRequired( |
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592 _("unresolved conflicts (see 'hg resolve', then " |
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593 "'hg unshelve --continue')")) |
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594 |
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595 # refresh ctx after rebase completes |
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596 shelvectx = repo['tip'] |
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597 |
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598 if not shelvectx in tmpwctx.children(): |
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599 # rebase was a no-op, so it produced no child commit |
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600 shelvectx = tmpwctx |
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601 |
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602 mergefiles(ui, repo, wctx, shelvectx) |
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603 shelvedstate.clear(repo) |
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604 |
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605 # The transaction aborting will strip all the commits for us, |
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606 # but it doesn't update the inmemory structures, so addchangegroup |
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607 # hooks still fire and try to operate on the missing commits. |
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608 # Clean up manually to prevent this. |
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609 repo.unfiltered().changelog.strip(oldtiprev, tr) |
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610 |
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611 unshelvecleanup(ui, repo, basename, opts) |
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612 finally: |
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613 if tr: |
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614 tr.release() |
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615 lockmod.release(lock, wlock) |
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616 |
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617 @command('shelve', |
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618 [('A', 'addremove', None, |
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619 _('mark new/missing files as added/removed before shelving')), |
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620 ('', 'cleanup', None, |
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621 _('delete all shelved changes')), |
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622 ('', 'date', '', |
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623 _('shelve with the specified commit date'), _('DATE')), |
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624 ('d', 'delete', None, |
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625 _('delete the named shelved change(s)')), |
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626 ('l', 'list', None, |
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627 _('list current shelves')), |
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628 ('m', 'message', '', |
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629 _('use text as shelve message'), _('TEXT')), |
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630 ('n', 'name', '', |
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631 _('use the given name for the shelved commit'), _('NAME')), |
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632 ('p', 'patch', None, |
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633 _('show patch')), |
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634 ('', 'stat', None, |
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635 _('output diffstat-style summary of changes'))], |
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636 _('hg shelve')) |
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637 def shelvecmd(ui, repo, *pats, **opts): |
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638 '''save and set aside changes from the working directory |
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639 |
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640 Shelving takes files that "hg status" reports as not clean, saves |
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|
641 the modifications to a bundle (a shelved change), and reverts the |
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642 files so that their state in the working directory becomes clean. |
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643 |
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644 To restore these changes to the working directory, using "hg |
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|
645 unshelve"; this will work even if you switch to a different |
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646 commit. |
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647 |
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648 When no files are specified, "hg shelve" saves all not-clean |
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|
649 files. If specific files or directories are named, only changes to |
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650 those files are shelved. |
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|
651 |
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652 Each shelved change has a name that makes it easier to find later. |
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653 The name of a shelved change defaults to being based on the active |
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654 bookmark, or if there is no active bookmark, the current named |
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655 branch. To specify a different name, use ``--name``. |
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|
656 |
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657 To see a list of existing shelved changes, use the ``--list`` |
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658 option. For each shelved change, this will print its name, age, |
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659 and description; use ``--patch`` or ``--stat`` for more details. |
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660 |
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661 To delete specific shelved changes, use ``--delete``. To delete |
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662 all shelved changes, use ``--cleanup``. |
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663 ''' |
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664 cmdutil.checkunfinished(repo) |
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665 |
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666 def checkopt(opt, incompatible): |
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667 if opts[opt]: |
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668 for i in incompatible.split(): |
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669 if opts[i]: |
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670 raise util.Abort(_("options '--%s' and '--%s' may not be " |
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671 "used together") % (opt, i)) |
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672 return True |
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673 if checkopt('cleanup', 'addremove delete list message name patch stat'): |
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674 if pats: |
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675 raise util.Abort(_("cannot specify names when using '--cleanup'")) |
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676 return cleanupcmd(ui, repo) |
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677 elif checkopt('delete', 'addremove cleanup list message name patch stat'): |
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678 return deletecmd(ui, repo, pats) |
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679 elif checkopt('list', 'addremove cleanup delete message name'): |
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680 return listcmd(ui, repo, pats, opts) |
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681 else: |
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682 for i in ('patch', 'stat'): |
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683 if opts[i]: |
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684 raise util.Abort(_("option '--%s' may not be " |
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685 "used when shelving a change") % (i,)) |
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686 return createcmd(ui, repo, pats, opts) |
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687 |
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688 def extsetup(ui): |
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
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689 cmdutil.unfinishedstates.append( |
19963
6f29cc567845
shelve: disallow commit while unshelve is in progress
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19961
diff
changeset
|
690 [shelvedstate._filename, False, False, |
6f29cc567845
shelve: disallow commit while unshelve is in progress
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
19961
diff
changeset
|
691 _('unshelve already in progress'), |
19854
49d4919d21c2
shelve: add a shelve extension to save/restore working changes
David Soria Parra <dsp@experimentalworks.net>
parents:
diff
changeset
|
692 _("use 'hg unshelve --continue' or 'hg unshelve --abort'")]) |